Flight OddsIAH → ORD Frontier Airlines
Frontier Airlines · Houston, TX to Chicago, IL · 248 flights, 2025-07-03 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
62%
Median delay
+1 min
90th percentile
+111 min
Cancellation rate
3%
How on-time is Frontier Airlines from IAH to ORD?
Across every Frontier Airlines flight number on IAH → ORD (248 flights, 2025-07-03 to 2026-06-30), 62% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +111 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 150 | 62% |
| 16-30 min | 17 | 7% |
| 31-60 min | 24 | 10% |
| 61-120 min | 28 | 12% |
| 2+ hrs | 22 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 17 | 35% | +41 min |
| 2025-08 | 17 | 53% | +40 min |
| 2025-09 | 16 | 81% | +53 min |
| 2025-10 | 20 | 55% | +121 min |
| 2025-11 | 20 | 65% | +23 min |
| 2025-12 | 17 | 65% | +13 min |
| 2026-01 | 11 | 64% | +17 min |
| 2026-02 | 16 | 81% | +1 min |
| 2026-03 | 21 | 48% | +61 min |
| 2026-04 | 27 | 63% | +60 min |
| 2026-05 | 31 | 71% | +28 min |
| 2026-06 | 28 | 64% | +33 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 65% |
| Tue | 17 | 76% |
| Wed | 13 | 54% |
| Thu | 45 | 69% |
| Fri | 48 | 58% |
| Sat | 28 | 64% |
| Sun | 50 | 54% |
F9 flight numbers on IAH → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…