Is UA517 delayed?
No — UA517 landed in Newark 21 min early, at 14:21 on Oct 1 (as of Oct 1, 20:58 UTC).
Usually on time: arrived within 15 min of schedule on 10 of the last 11 flights.
21 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Oct 1
Arrival
Newark
EWR
Actual
Scheduled 14:42
Oct 1
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (America/Los_Angeles)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
San Francisco → Newark
- 29 min early
San Francisco → Newark
- 14 min early
San Francisco → Newark
- 27 min early
San Francisco → Newark
- 458 min late
San Francisco → Newark
Is UA517 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
San Francisco (SFO) departures
- Left more than 15 min late
- 275 of 527
- Cancelled today
- 7
Newark (EWR) departures
No departures recorded yet today.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | San Francisco | Newark | -21 | |
| Sep 30, 2026Arrived | San Francisco | Newark | -29 | |
| Sep 29, 2026Arrived | San Francisco | Newark | -14 | |
| Sep 28, 2026Arrived | San Francisco | Newark | -27 | |
| Sep 27, 2026Arrived | San Francisco | Newark | 458 | |
| Sep 26, 2026Arrived | San Francisco | Newark | -12 | |
| Sep 25, 2026Arrived | San Francisco | Newark | 12 | |
| Sep 24, 2026Arrived | San Francisco | Newark | -6 | |
| Sep 5, 2026Arrived | Los Angeles | Vancouver | -4 | |
| Sep 4, 2026Arrived | Los Angeles | Vancouver | -36 | |
| Sep 3, 2026Arrived | Los Angeles | Vancouver | -16 |
Email me if UA517 runs late
We email you if your next UA517 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.