Flight OddsDL2109 LGA → IAH
Delta Air Lines · New York, NY to Houston, TX · 322 flights observed, 2025-07-01 to 2026-06-30 · 1,416 mi
DL2109 covers more than one route in the data window — the stats below are for LGA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
-4 min
90th percentile
+124 min
Cancellation rate
4%
How often is DL2109 on time?
Across 322 flights on LGA → IAH from 2025-07-01 to 2026-06-30, DL2109 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +124 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 195 | 63% |
| 16-30 min | 17 | 6% |
| 31-60 min | 28 | 9% |
| 61-120 min | 36 | 12% |
| 2+ hrs | 33 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 35% | +61 min |
| 2025-08 | 26 | 81% | +8 min |
| 2025-09 | 26 | 81% | +2 min |
| 2025-10 | 25 | 48% | +51 min |
| 2025-11 | 24 | 50% | +52 min |
| 2025-12 | 22 | 32% | +152 min |
| 2026-01 | 25 | 76% | +6 min |
| 2026-02 | 23 | 91% | -22 min |
| 2026-03 | 24 | 58% | +27 min |
| 2026-04 | 28 | 64% | +17 min |
| 2026-05 | 31 | 68% | +14 min |
| 2026-06 | 29 | 69% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 63% |
| Tue | 52 | 65% |
| Wed | 47 | 64% |
| Thu | 47 | 62% |
| Fri | 48 | 71% |
| Sat | 15 | 47% |
| Sun | 49 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…