Flight OddsJFK → IAH Delta Air Lines
Delta Air Lines · New York, NY to Houston, TX · 269 flights, 2025-09-08 to 2026-06-06 · aggregated across 3 flight numbers
On-time arrival
84%
Median delay
-14 min
90th percentile
+29 min
Cancellation rate
4%
How on-time is Delta Air Lines from JFK to IAH?
Across every Delta Air Lines flight number on JFK → IAH (269 flights, 2025-09-08 to 2026-06-06), 84% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +29 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 217 | 84% |
| 16-30 min | 16 | 6% |
| 31-60 min | 7 | 3% |
| 61-120 min | 10 | 4% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 23 | 87% | -16 min |
| 2025-10 | 30 | 77% | +13 min |
| 2025-11 | 29 | 97% | -13 min |
| 2025-12 | 29 | 76% | +12 min |
| 2026-01 | 26 | 77% | 0 min |
| 2026-02 | 25 | 92% | -21 min |
| 2026-03 | 30 | 87% | -19 min |
| 2026-04 | 29 | 100% | -20 min |
| 2026-05 | 31 | 68% | +14 min |
| 2026-06 | 6 | 83% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 89% |
| Tue | 38 | 89% |
| Wed | 37 | 84% |
| Thu | 38 | 74% |
| Fri | 37 | 84% |
| Sat | 37 | 78% |
| Sun | 35 | 91% |
DL flight numbers on JFK → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…