Flight OddsUA1849 SFO → IAD
United Airlines · San Francisco, CA to Washington, DC · 365 flights observed, 2025-07-01 to 2026-06-30 · 2,418 mi
On-time arrival
83%
Median delay
-6 min
90th percentile
+34 min
Cancellation rate
2%
How often is UA1849 on time?
Across 365 flights on SFO → IAD from 2025-07-01 to 2026-06-30, UA1849 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +34 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 | 294 | 83% |
| 16-30 min | 20 | 6% |
| 31-60 min | 17 | 5% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 15 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 69% | +20 min |
| 2025-08 | 30 | 67% | +43 min |
| 2025-09 | 30 | 73% | +27 min |
| 2025-10 | 31 | 84% | +16 min |
| 2025-11 | 29 | 83% | +4 min |
| 2025-12 | 31 | 87% | -8 min |
| 2026-01 | 30 | 87% | -9 min |
| 2026-02 | 28 | 93% | -8 min |
| 2026-03 | 27 | 93% | -7 min |
| 2026-04 | 30 | 87% | -8 min |
| 2026-05 | 31 | 100% | -13 min |
| 2026-06 | 30 | 70% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 78% |
| Tue | 52 | 90% |
| Wed | 52 | 81% |
| Thu | 50 | 82% |
| Fri | 52 | 90% |
| Sat | 51 | 75% |
| Sun | 48 | 81% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…