Flight OddsAmerican Airlines · San Francisco, CA to Chicago, IL · 26 flights observed, 2025-10-06 to 2025-11-01 · 1,846 mi
AA2634 covers more than one route in the data window — the stats below are for SFO → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA2634 on time?
Across 26 flights on SFO → ORD from 2025-10-06 to 2025-11-01, AA2634 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +45 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 | 16 | 62% |
| 16-30 min | 4 | 15% |
| 31-60 min | 4 | 15% |
| 61-120 min | 2 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 60% | +5 min |
| 2025-11 | 1 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 4 | 50% |
| Wed | 4 | 50% |
| Thu | 4 | 50% |
| Fri | 3 | 67% |
| Sat | 4 | 100% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…