Informational Guide to Detroit Metro Wayne County Airport (DTW) - NON OFFICIAL

DL5517 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL5517, which currently operates between the airports of Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Thursday, January 22, 2026.

DL5517 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL5517 Delta Air Lines to Dulles

Scheduled
Flight Status for Thursday January 22, 2026
This flight was also scheduled for Yesterday (January 20, 2026). See it here
This flight is also scheduled for Today (January 21, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Canadair (Bombardier) Regional Jet 700 and Challenger 870

Departure

Detroit (DTW)
January 22, 2026
Detroit Metropolitan Wayne County Airport
Scheduled Departure Time:
10:10 am
Terminal:
M - McNamara
Gate:
-
Scheduled Departure Time: 10:10 am

Arrival

Dulles (IAD)
January 22, 2026
Washington Dulles International Airport
Scheduled Arrival Time:
11:52 am
Terminal:
-
Gate:
-
Scheduled Arrival Time: 11:52 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.detroit-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- KE3478 - Korean Air

- VS4418 - Virgin Atlantic

- WS6902 - WestJet

Additional Information

Which is the frequency of flight DL5517?
The flight DL5517 is scheduled to flight on Monday, Tuesday, Wednesday on a weekly basis.

Which is the distance of flight DL5517?
The distance between the two airports is 383 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Detroit and Dulles:

Delta Air Lines
- Flight Number: DL3877. (On Time performance: 44 - Average Delay: 77 minutes)
- Flight Number: DL3939. (On Time performance: 58 - Average Delay: 14 minutes)
- Flight Number: DL3949. (On Time performance: 53 - Average Delay: 49 minutes)
- Flight Number: DL3971. (On Time performance: 67 - Average Delay: 19 minutes)
- Flight Number: DL5109. (On Time performance: 43 - Average Delay: 42 minutes)
- Flight Number: DL5358. (On Time performance: 33 - Average Delay: 95 minutes)

United Airlines
- Flight Number: UA3538. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: UA3548. (On Time performance: 58 - Average Delay: 26 minutes)
- Flight Number: UA4557.
- Flight Number: UA6168. (On Time performance: 90 - Average Delay: 10 minutes)
- Flight Number: UA6190. (On Time performance: 75 - Average Delay: 25 minutes)
- Flight Number: UA6362. (On Time performance: 80 - Average Delay: 17 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 09, 2025 to April 13, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL5517

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
20 January
10:09 am
Detroit (DTW)
11:31 am
Dulles (IAD)
01h 22min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
19 January
10:05 am
Detroit (DTW)
11:54 am
Dulles (IAD)
01h 49min
Canadair (Bomb
Canadair (Bomb
Landed - On-time