American Airlines
Is AAL8400 delayed?
Service date: · Actual departure date; scheduled departure unavailable (America/Los_Angeles)
Arrived
9 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Sep 8
Arrival
Tokyo
HND
Actual
Scheduled 15:05
Sep 9
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: JAL1
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 46 min late
SFO → HND
- 32 min late
SFO → HND
- 51 min late
SFO → HND
- 19 min late
SFO → HND
- 4 min late
SFO → HND
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 11
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 18, 2026Arrived | San Francisco | Tokyo | 46 | |
| Sep 16, 2026Arrived | San Francisco | Tokyo | 32 | |
| Sep 14, 2026Arrived | San Francisco | Tokyo | 51 | |
| Sep 14, 2026Arrived | San Francisco | Tokyo | 19 | |
| Sep 12, 2026Arrived | San Francisco | Tokyo | 4 | |
| Sep 11, 2026Arrived | San Francisco | Tokyo | 23 | |
| Sep 10, 2026Arrived | San Francisco | Tokyo | 13 | |
| Sep 8, 2026Arrived | San Francisco | Tokyo | 9 | |
| Sep 6, 2026Arrived | San Francisco | Tokyo | 41 | |
| Sep 4, 2026Arrived | San Francisco | Tokyo | 11 | |
| Sep 4, 2026Arrived | San Francisco | Tokyo | 13 |