Flight OddsUnited Airlines · San Francisco, CA to Indianapolis, IN · 121 flights observed, 2025-07-01 to 2026-01-05 · 1,943 mi
UA1603 covers more than one route in the data window — the stats below are for SFO → IND, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1603 on time?
Across 121 flights on SFO → IND from 2025-07-01 to 2026-01-05, UA1603 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +66 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 85 | 70% |
| 16-30 min | 11 | 9% |
| 31-60 min | 12 | 10% |
| 61-120 min | 11 | 9% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +12 min |
| 2025-08 | 18 | 56% | +23 min |
| 2025-09 | 4 | 25% | +34 min |
| 2025-10 | 18 | 100% | -11 min |
| 2025-11 | 20 | 85% | +6 min |
| 2025-12 | 25 | 72% | +13 min |
| 2026-01 | 5 | 20% | +109 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 64% |
| Tue | 10 | 70% |
| Wed | 10 | 70% |
| Thu | 21 | 57% |
| Fri | 22 | 68% |
| Sat | 14 | 71% |
| Sun | 22 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…