Flight OddsUnited Airlines · Newark, NJ to San Francisco, CA · 279 flights observed, 2025-09-25 to 2026-06-30 · 2,565 mi
UA1340 covers more than one route in the data window — the stats below are for EWR → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1340 on time?
Across 279 flights on EWR → SFO from 2025-09-25 to 2026-06-30, UA1340 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +102 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 173 | 63% |
| 16-30 min | 22 | 8% |
| 31-60 min | 34 | 12% |
| 61-120 min | 24 | 9% |
| 2+ hrs | 20 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 67% | +1 min |
| 2025-10 | 31 | 39% | +37 min |
| 2025-11 | 29 | 62% | +38 min |
| 2025-12 | 30 | 53% | +51 min |
| 2026-01 | 30 | 83% | +39 min |
| 2026-02 | 26 | 77% | +16 min |
| 2026-03 | 31 | 77% | +6 min |
| 2026-04 | 30 | 70% | +15 min |
| 2026-05 | 30 | 63% | +47 min |
| 2026-06 | 30 | 47% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 39 | 51% |
| Tue | 39 | 79% |
| Wed | 39 | 69% |
| Thu | 40 | 57% |
| Fri | 39 | 62% |
| Sat | 40 | 73% |
| Sun | 37 | 51% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…