| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 19 | STL | DTW | 15:25 | 17:30 |
Landed Late
|
Track > |
| Dec 18 | STL | DTW | 14:42 | 16:52 |
Landed
|
Track > |
| Dec 17 | STL | DTW | 14:41 | 16:46 |
Landed
|
Track > |
| Dec 16 | STL | DTW | 14:32 | 16:38 |
Landed
|
Track > |
| Dec 15 | STL | DTW | 14:34 | 16:45 |
Landed
|
Track > |
| Dec 14 | STL | DTW | 15:08 | 17:21 |
Landed
|
Track > |
| Dec 12 | STL | DTW | 14:45 | 16:47 |
Landed
|
Track > |
| Dec 11 | STL | DTW | 14:36 | 16:43 |
Landed
|
Track > |
| Dec 10 | STL | DTW | 14:59 | 17:04 |
Landed
|
Track > |
| Dec 09 | STL | DTW | 15:40 | 17:47 |
Landed Late
|
Track > |
Air France Flight AF2521 connects St. Louis, United States to Detroit, United States, taking off from St. Louis Lambert International Airport STL and landing at Detroit Metropolitan Wayne County Airport DTW.
How long is the AF2521 flight from St. Louis to Detroit?
The average flight time from St. Louis to Detroit is 1 hour and 7 minutes. The flight distance is 707 km / 439 miles and the average flight speed is 634 km/h / 394 mph.
What is the On-Time Performance (OTP) of Air France Flight AF2521 St. Louis to Detroit?
The Airportia On-Time Performance Rating for Air France Flight AF2521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AF2521 arriving at?
Flight AF2521 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal M.
When was the latest AF2521 flight?
The latest flight took off on Friday, December 19th, 2025 with the flight status being Landed on 17:30.
How else can the flight AF2521 be referenced as?
This Air France flight can also be referenced as AFR2521, AF 2521, AFR 2521.
How often is flight AF2521 delayed?
On average, 30% of all AF2521 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled AF2521 flight or baggage issues?
If your AF2521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AF2521 Flight Tracker above for more details.
Other flights departing from St. Louis STL: DL3156, DL1537, WN264, WN3134
Other flights arriving at Detroit DTW: DL805, DL1059, DL1843, DL1537
All flights connecting St. Louis STL to Detroit DTW.
