DL639 Flight Status Delta Air Lines: Los Angeles to Boston (DAL639)
LAX Los Angeles
- Scheduled
- 06:40
- Actual
- 06:49
Terminal: 3 | Gate: 37A
Departure: Tue, Nov 3, 2026 · local time PST
BOS Boston
- Scheduled
- 15:10
- Actual
- 14:49
- Delay
Terminal: A | Gate: A21
Arrival: Tue, Nov 3, 2026 · local time EST
Landed 2h 29m ago 100%
LAX 06:49 BOS 14:49
4,193 km (2,605 mi) flown
Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.
Distance: 4193 km / 2605 miles · Scheduled Duration: 05:30 · Actual Duration: 05:00 · Aircraft:
DL 639 Flight Status & Schedule Delta Air Lines Los Angeles to Boston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Nov 03 | LAX | BOS | 06:49 | 14:49 | Landed | Track > |
| Nov 02 | LAX | BOS | 06:52 | 14:56 | Landed | Track > |
| Nov 01 | LAX | BOS | 07:01 | 14:51 | Landed | Track > |
| Oct 31 | LAX | BOS | 06:47 | 14:46 | Landed | Track > |
| Oct 30 | LAX | BOS | 06:53 | 14:41 | Landed | Track > |
| Oct 29 | LAX | BOS | 06:52 | 14:52 | Landed | Track > |
| Oct 28 | LAX | BOS | 06:55 | 14:54 | Landed | Track > |
| Oct 27 | LAX | BOS | 06:50 | 14:46 | Landed | Track > |
| Oct 26 | LAX | BOS | 07:14 | 15:09 | Landed | Track > |
Delta Air Lines flight DL 639 links Los Angeles and Boston, 4,193 km (2,605 mi) apart, and flies daily. The timetable allows 5 h 30 min, but the flight usually takes about 5 h, so it often makes up time. Today it left on time and landed at 14:49, 21 minutes early.
About DL 639
- Distance
- 4,193 km (2,605 mi)
- Typical flight time
- 5 h
- Flies
- Daily
- On time
- 9 of the last 9
DL 639 FAQ
- How long is the DL639 flight?
- The timetable allows 5 h 30 min. Los Angeles to Boston is 4,193 km (2,605 mi).
- How often is DL639 late?
- None of the last 9 flights arrived 15 or more minutes late.
- Which days does DL639 fly?
- Daily: it was scheduled on each of the last 7 days.
- Which terminal does DL639 use?
- It usually arrives at Terminal A at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
- What other flight numbers does DL639 have?
- Also listed as DAL639 (Delta Air Lines' ICAO code) and DL 639.
DL639 and Los Angeles LAX to Boston BOS Flights
Flight DL639 is code-shared by 3 airlines using the flight numbers AF2130, LY4208, VS2204
Other flights departing from Los Angeles LAX: WN1970, WN4783
Other flights arriving at Boston BOS: B61118, YX5592, YX5601, YX5739
All flights connecting Los Angeles LAX to Boston BOS.
