Flight OddsDL343 IAH → LGA
Delta Air Lines · Houston, TX to New York, NY · 12 flights observed, 2025-12-20 to 2026-01-04 · 1,416 mi
DL343 covers more than one route in the data window — the stats below are for IAH → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-4 min
90th percentile
+102 min
Cancellation rate
8%
How often is DL343 on time?
Across 12 flights on IAH → LGA from 2025-12-20 to 2026-01-04, DL343 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +102 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 8 | 73% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 3 | 27% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 8 | 75% | +17 min |
| 2026-01 | 3 | 67% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 2 | 100% |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 1 | 100% |
| Sat | 3 | 33% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…