Flight DL 438: Seattle → Boston
Delta Air Lines4 October 2026Delayed 78 minUpdated 45 min ago, official airport data
Flight DL 438, 4 October 2026
All flights Seattle → BostonNot departed yet
Flight time: 5 h 34 min
Data from the official airport boards. Times are local to each airport.
Follow flight DL 438, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 5 h 34 min
- Distance
- ≈ 4,006 km
- Days of the week
Punctuality of flight DL 438
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight DL 438: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 11:11
- Usual arrival time
- 19:45
Dates already on the boards
- Sun 4 OctDeparture 11:11, Arrival 19:45Delayed 78 min
Route of flight DL 438
Departure airport: Seattle (SEA). Arrival airport: Boston (BOS). Scheduled flight time: about 5 h 34 min. Distance between the airports: about 4,006 km in a straight line.
See also
Questions about flight DL 438
Is flight DL 438 on time today?
For 4 October 2026 the airport board shows flight DL 438 as “Delayed 78 min”. Departure: Seattle, 12:29. Arrival: Boston, 20:32.
Which terminal and gate does flight DL 438 use?
Seattle (SEA): Gate B6. Boston (BOS): Terminal A. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight DL 438 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight DL 438 take?
About 5 h 34 min by the schedule. The airports are 4006 km apart.
On which days does flight DL 438 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight DL 438 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.