| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 06 | DTW | BUF | 10:21 | 11:20 |
Unknown
|
Track > |
| May 05 | DTW | BUF | 10:30 | 11:30 |
En-Route
|
Track > |
| May 04 | DTW | BUF | 10:22 | 11:45 |
Unknown
|
Track > |
| May 03 | DTW | BUF | 10:30 | 11:33 |
En-Route
|
Track > |
| Apr 30 | DTW | BUF | 10:30 | 11:39 |
En-Route
|
Track > |
| Apr 29 | DTW | BUF | 12:15 | 12:55 |
Delayed
|
Track > |
| Apr 28 | DTW | BUF | 13:00 | 11:39 |
Unknown
|
Track > |
| Apr 27 | DTW | BUF | 10:53 | 11:36 |
Landed
|
Track > |
| Apr 26 | DTW | BUF | 10:31 | 11:13 |
Landed
|
Track > |
| Apr 24 | DTW | BUF | 10:47 | 11:27 |
Landed
|
Track > |
Delta Air Lines Flight DL2139 connects Detroit, United States to Buffalo, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Buffalo Niagara International Airport BUF.
How long is the DL2139 flight from Detroit to Buffalo?
The average flight time from Detroit to Buffalo is 53 minutes. The flight distance is 387 km / 240 miles and the average flight speed is 435 km/h / 271 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL2139 Detroit to Buffalo?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL2139 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL2139 flight?
The latest flight took off on Wednesday, May 6th, 2026 with the flight status being Unknown on 11:20.
How else can the flight DL2139 be referenced as?
This Delta Air Lines flight can also be referenced as DAL2139, DL 2139, DAL 2139.
How often is flight DL2139 delayed?
On average, 20% of all DL2139 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled DL2139 flight or baggage issues?
If your DL2139 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 DL2139 Flight Tracker above for more details.
Other flights departing from Detroit DTW: DL2240, WN263, DL3926, DL5206
Other flights arriving at Buffalo BUF: WN537, UA4474, 1L589, 1L952
All flights connecting Detroit DTW to Buffalo BUF.