Is JL5921 delayed?
No delay reported — JL5921 is expected in New York at 07:14 on Oct 2, 10 min early.
Usually on time: arrived within 15 min of schedule on 19 of the last 20 flights.
10 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Buffalo
BUF
Scheduled
Not available
Arrival
New York
JFK
Estimated
Scheduled 07:24
Oct 2
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 22 min early
Buffalo → New York
- 16 min early
Buffalo → New York
- 13 min early
Buffalo → New York
- 11 min early
Buffalo → New York
- 7 min early
Buffalo → New York
Is JL5921 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
New York JFK (JFK) departures
- Left more than 15 min late
- 0 of 9
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Buffalo | New York | -22 | |
| Sep 28, 2026Arrived | Buffalo | New York | -16 | |
| Sep 27, 2026Arrived | Buffalo | New York | -13 | |
| Sep 26, 2026Arrived | Buffalo | New York | -11 | |
| Sep 25, 2026Arrived | Buffalo | New York | -7 | |
| Sep 22, 2026Arrived | Buffalo | New York | -23 | |
| Sep 21, 2026Arrived | Buffalo | New York | -16 | |
| Sep 20, 2026Arrived | Buffalo | New York | -7 | |
| Sep 19, 2026Arrived | Buffalo | New York | -5 | |
| Sep 18, 2026Arrived | Buffalo | New York | -17 | |
| Sep 15, 2026Arrived | Buffalo | New York | 17 | |
| Sep 14, 2026Arrived | Buffalo | New York | -17 | |
| Sep 13, 2026Arrived | Buffalo | New York | -16 | |
| Sep 12, 2026Arrived | Buffalo | New York | -28 | |
| Sep 11, 2026Arrived | Buffalo | New York | -22 | |
| Sep 8, 2026Arrived | Buffalo | New York | 12 | |
| Sep 7, 2026Arrived | Buffalo | New York | -6 | |
| Sep 6, 2026Arrived | Buffalo | New York | -17 | |
| Sep 5, 2026Arrived | Buffalo | New York | -9 | |
| Sep 4, 2026Arrived | Buffalo | New York | -22 |
Email me if JL5921 runs late
We email you if your next JL5921 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.