Claim missing Flying Blue miles: the complete guide
You flew, you checked your account, and the miles never showed up. Maybe your Flying Blue number dropped off the booking, maybe a partner segment quietly skipped you, maybe the system glitched. Whatever the cause, the miles and XP are still yours to recover, but only inside a limited window and only if you ask the right channel the right way. This guide walks you through exactly how to get them back before that window closes.
Definition
Retroclaiming (also called retroactive crediting) is the process of having missing Flying Blue miles and XP credited after a flight. You have 6 months from the flight date to do this. It may be needed if your Flying Blue number was missing from the booking, if a partner flight was not automatically credited, or if a technical error occurred. It is one of the most underused rights of Flying Blue members: thousands of miles are lost because travelers do not know they can claim retroactively.
Quick facts
Step-by-step: claim miles retroactively
Claiming missing miles is simpler than most members think. In many cases, your miles are credited within minutes. Below is the process for the three most common situations.
KLM or Air France flights
For direct KLM and Air France flights, the online form is the fastest option. The system validates your claim automatically and miles often appear within minutes.
Step 1: Wait at least 48 hours
Miles are automatically processed in a batch that runs daily around 04:00 CET. Wait at least 48 hours after your flight before submitting a claim. First check your Flying Blue account to see if the miles already appear under "My activity".
Step 2: Open the retroclaim form
Go to flyingblue.com/mileshub/claim/flights and log in. You can also navigate via your Flying Blue dashboard to "miles and XP" and then "Claim missing miles".
Step 3: Enter your flight details
The form accepts three options:
- Ticket number (13 digits) - fastest and most reliable
- Booking reference (PNR, 6 characters) - also works well
- Flight number + date - if you do not have the other two
Step 4: Confirm and wait
For KLM/AF flights with a ticket number, processing is nearly instant. You will receive a confirmation and the miles will appear in your account, often within minutes to a maximum of 48 hours.
SkyTeam partner flights
Since 2016, SkyTeam has a real-time retroclaim system that validates claims via a shared database of all alliance members. This means you can follow the same online procedure for most SkyTeam partners as for KLM/AF. However, processing takes longer: expect 3 to 7 business days.
Non-SkyTeam partner flights
Flying Blue has partnerships with 35+ airlines, many outside SkyTeam (such as Etihad, Qantas, Japan Airlines, Virgin Atlantic). For these flights, the online form sometimes works, but not always. If the form does not recognize your flight, switch to WhatsApp or customer service. Have your boarding pass and ticket number ready.
What documents do you need?
| Document | Where to find it | When needed |
|---|---|---|
| Ticket number (13 digits) | Booking confirmation, e-ticket, boarding pass. Starts with 074 (KLM) or 057 (Air France) | Always - this is the most reliable document |
| Booking reference (PNR) | Booking confirmation (6 letters/digits, e.g. X64PUL) | Alternative to ticket number |
| Boarding pass | Paper or digital (save a screenshot!) | As proof for partner flights and WhatsApp claims |
| Flight number + date | Boarding pass, booking confirmation | If you lost your ticket number and PNR |
| Passport copy | - | Only if the name on your ticket differs from your Flying Blue account |
Contact channels compared
Not all channels are equally fast or suitable. Below is a ranking based on experiences from Flying Blue members.
1. Online retroclaim form
Fastest: minutes to 48 hoursThe online form is the fastest channel for KLM/AF flights. Fully automated. For partner flights it also works, but processing takes longer (3-7 days). If the form does not recognize your flight, use a different channel.
Best for: KLM/AF flights, SkyTeam partners with ticket number
2. WhatsApp
Fast: within 24 hoursAvailable via the KLM contact page. Send a photo of your boarding pass plus your Flying Blue number. According to forum users, this is the most reliable channel for all types of claims, especially partner flights. Response usually the same day.
Best for: partner flights, complex claims, when the online form does not work
3. Social media (Facebook Messenger, X/Twitter)
Fast: within 24 hoursBoth @KLM and @AirFrance respond quickly on social media. One member reported that their miles were credited overnight after a Messenger message. A good escalation option if other channels are not working.
Best for: escalation, when WhatsApp is slow
4. Phone (customer service)
Average: depends on wait timeThe Premium Service Line (for Silver/Gold members) and Platinum Service Line (for Platinum/Ultimate members) are the fastest phone options. Find the number in your Flying Blue profile under "Customer service". Status members are helped faster.
Best for: complex cases, when you prefer direct contact
5. Email
Slowest: days to weeksEmail is the slowest channel. Processing times of weeks to months have been reported. Use email only as a last resort or when you need written documentation.
Best for: when you need a paper trail
Why miles were not credited
Before submitting a claim, it helps to understand why your miles may be missing. This helps you choose the right channel and fill in your claim correctly.
1. Flying Blue number was missing from the booking
The most common reason. If your Flying Blue number was not linked to your booking, the system cannot automatically credit the flight. Solution: retroclaim with ticket number or PNR.
2. Partner flight not automatically credited
Not all partner airlines credit automatically. Some airlines (especially Etihad) always require a manual claim. Other partners have occasional system issues. Solution: retroclaim, wait at least 2 weeks for partner flights.
3. Non-earning booking class
Not every booking class earns miles. Deeply discounted tickets on partner airlines may fall in a class that earns 0%. This is not an error - you cannot claim these miles. Check the earning rates on the Flying Blue partner pages or via WhereToCredit.com.
4. Codeshare confusion
For codeshare flights, the flight number on your ticket (the marketing carrier) determines how miles are credited, not the airline that actually operates the flight. A flight booked as KL1234 but operated by Delta is credited as a KLM flight (revenue-based). The same seat booked as DL5678 is credited as a Delta partner flight (distance-based). This can make a big difference in your miles earning.
5. Name mismatch
Even small differences between your ticket name and your Flying Blue name (e.g. "J. Smith" vs "John Smith") can block automatic crediting. Solution: make sure the name in your Flying Blue profile exactly matches your passport.
6. Booking via OTA (Online Travel Agency)
Bookings through third parties (Booking.com, Expedia, etc.) do not always correctly pass your Flying Blue number to the operating airline. Solution: book directly via klm.com or airfrance.com whenever possible. For OTA bookings: add your Flying Blue number during online check-in.
Flights that never earn miles
Some flights by definition do not earn miles or XP. Claiming is pointless in these cases:
- Award tickets (booked with miles) - do not earn miles or XP. However, you can earn SAF XP on award tickets.
- Staff/industry tickets - excluded from miles earning
- Infant tickets (children under 2 on lap) - no own seat, no miles. A child with a seat earns on their own Flying Blue account, and Flying Blue Family lets the household pool those miles
- Charter flights - no Flying Blue earning
Partner flights: known issues per airline
The retroclaim experience varies significantly per partner airline. Below are the airlines where most issues are reported, and what you can do.
Etihad Airways (EY)
Miles are never automatically credited. You always need to submit a claim yourself, including boarding pass and e-ticket. This is a known quirk of the Etihad partnership. Submit your claim as soon as you are back, do not wait until the deadline. Etihad rules on flyingblue.com.
China Eastern (MU)
Frequent issues with automatic crediting, especially with OTA bookings. Flying Blue sometimes asks for a copy of your e-ticket (not just your boarding pass). Tip: always save your complete booking confirmation with ticket number for China Eastern flights.
Kenya Airways (KQ)
Inconsistent crediting: one segment may appear within a day, while another segment on the same trip takes weeks. If not everything has been credited after 2 weeks, submit a claim for the missing segments.
Saudia (SV)
Miles may be missing and recovery without a ticket number is difficult. The PNR can help retrieve details via the Saudia website if the booking is recent enough. Tip: write down your ticket number before flying.
Korean Air (KE)
Generally reliable. Retroclaims are processed quickly (sometimes within 20 minutes). If miles are missing, the online form is usually sufficient.
For a complete overview of all partner airlines and their earning rates, see the partner airlines guide.
Special cases
Flights before your Flying Blue membership
Just joined? You can retroactively claim flights you took before your enrollment, as long as they fall within 6 months of the flight date. This is a one-time opportunity for new members. Use the regular retroclaim form with your ticket number.
Miles credited to the wrong program
Example: you fly Delta but your miles ended up in SkyMiles instead of Flying Blue. Unfortunately, you cannot directly transfer miles between programs. The best approach:
- Contact the program that received the miles by mistake
- Ask them to reverse the crediting
- Then submit a retroclaim with Flying Blue (within 6 months of the flight)
Prevention is better: always check which frequent flyer program is in your booking before you fly. During online check-in, you can often still change this.
Original Routing Credit (ORC)
If you are moved to another flight because of unforeseen circumstances you did not cause, you earn XP and miles for the flight you originally purchased, not for the route you actually flew. Article 2.7 of the Flying Blue terms says so explicitly. It can make a real difference for status qualification. Flying Blue awards XP per segment, so without ORC a trip with a connection that becomes a direct flight earns less XP. And if you are rerouted onto an airline that is not a Flying Blue partner, Lufthansa for example, the flights you actually take earn no miles or XP at all.
The exception: a schedule change well before departure. Under article 2.5, a cancelled flight earns nothing when the cancellation is caused by, among other things, a schedule change, bad weather, strikes or government directives. The terms do not say where an unforeseen disruption ends and a schedule change begins. A rebooking on your day of travel is the clear ORC case. When an airline drops a route weeks in advance and reissues your ticket, do not count on ORC. Before you accept the new itinerary, ask the airline or your travel agent for an alternative on Air France, KLM or another SkyTeam airline. Those flights earn XP on their own, without a claim.
How to claim ORC: submit a claim via the retroclaim form or customer service, within 6 months of the flight. State explicitly that you were rebooked involuntarily, refer to article 2.7 and include both your original and your new itinerary. Keep both itineraries, all ticket numbers and the airline's cancellation or rebooking notice. Do not credit the replacement flights to another loyalty program: Flying Blue allows one program per booking (article 2.10), and crediting them elsewhere gives it a reason to refuse your claim. Source: Flying Blue Terms and Conditions (version of 4 May 2026), articles 2.5, 2.7 and 2.10.
SAF XP not credited
SAF contributions (sustainable aviation fuel) are processed through a separate IT pipeline. They do not appear if you claim your XP immediately after the flight. If SAF XP are missing after a few days, contact support via WhatsApp or customer service. Have your EMD number ready (found in the confirmation email for your SAF purchase). Did not receive an EMD? Request an invoice via your booking page on klm.com.
Measured: how often a flight shows zero XP
Measured in SkyStatus members' imported statements: 4.5% of logged revenue flights (1319 of 29595) posted zero XP, and 36.2% of members (338 of 933) have at least one such flight. Zero XP is not always an error: some partner fares earn miles but no XP. It is still the first line to check after every trip.
SkyStatus member data, October 2026, based on 933 members with completed flights. Our members are self-selected optimizers, not a random sample of Flying Blue members.
Full report: Flying Blue by the Numbers · Methodology
How to prevent missing miles
Claiming is a safety net, but prevention is better. With this checklist you minimize the chance of missing miles.
Save your Flying Blue number as the default frequent flyer program in your accounts with KLM, Air France, and all partner airlines you fly with regularly.
Verify in your booking confirmation that your Flying Blue number is correctly linked. With OTA bookings this is often not the case - add it during online check-in.
Not every booking class earns miles. Check the earning rates before booking on WhereToCredit.com or the Flying Blue partner pages.
Keep every boarding pass (physical or screenshot) until your miles have been credited. This is your proof if something goes wrong, especially for partner flights.
Check your Flying Blue account 48 hours after every flight. The sooner you discover a missing credit, the easier it is to resolve. Import each new statement into SkyStatus with Quick update, and the Miles ledger lists every flight with the miles it earned.
Bookings via klm.com or airfrance.com cause the fewest crediting problems. With OTAs (Booking, Expedia), issues occur regularly.
Never miss miles or XP again
Add your trips to SkyStatus when you book them and import each new Flying Blue statement. A flown flight the statement does not show is marked Not credited yet in Flights, with the last day you can still claim it.
Start for freeFrequently asked questions
How long do I have to claim miles?
You have 6 months from the flight date. This applies to all flights, including partner flights. After 6 months, your right to the miles expires permanently. For non-flight transactions (hotels, car rentals), the same 6-month deadline applies. Source: Flying Blue Terms and Conditions.
Can I claim miles for flights I took before becoming a member?
Yes. As a new member, you can claim flights you took before your enrollment, as long as they fall within the standard 6-month deadline after the flight date. Use the regular retroclaim form.
What documents do I need?
At minimum your ticket number (13 digits, on your booking confirmation or boarding pass) or your booking reference (PNR, 6 characters). Do you have neither? Then your flight number plus date. For partner flights: always keep your boarding pass as proof.
How quickly are my miles credited?
KLM/AF flights via the online form: minutes to 48 hours. SkyTeam partners: 3-7 business days. Manual processing (customer service): up to 4 weeks. WhatsApp: usually within 24 hours. Email: slowest, can take weeks.
The online form does not recognize my flight, what now?
Switch to WhatsApp via the KLM contact page. Send a photo of your boarding pass, your Flying Blue number, and a short description. This is the most reliable alternative to the online form.
Do I also get XP when I claim retroactively?
Yes. A retroclaim credits both miles and XP, based on the same rules as automatic crediting. The XP count toward the qualification year in which the flight took place, not the moment of the claim.
My miles are in the wrong program, can I transfer them?
No, miles cannot be directly transferred between loyalty programs. Contact the program that received the miles by mistake, ask them to reverse the crediting, and then submit a retroclaim with Flying Blue (within 6 months).
Can I claim miles for a cancelled flight?
Only if you actually flew. A cancelled flight that was not operated earns nothing. If you were moved to another flight because of unforeseen circumstances you did not cause, you can claim Original Routing Credit: miles and XP for the flight you originally purchased. After a schedule change announced well before departure, Flying Blue can refuse that claim, so read the ORC section above before you accept a new itinerary.
Sources and transparency
Last verified: February 19, 2026. All facts are verified against official sources and supplemented with forum reports.
- Flying Blue - Retroclaim form - Official page for missing miles
- Flying Blue - Terms and Conditions - Official deadlines and rules
- Flying Blue - Partner pages - Earning rates per partner
- WhereToCredit.com - Flying Blue - Independent earning tables for all partners
- FlyerTalk - Well Done Flying Blue - Member experiences with retroclaims
Processing times and contact channels are based on member experiences from forums and personal experience. Actual processing times may vary. SkyStatus is an independent tool and is not affiliated with Air France-KLM or Flying Blue.