Delta Air Lines
DL603Houston to New York
Delta Air Lines flight DL603 flies from Houston (IAH) to New York (LGA), 2,277 km. Over August 2025 to January 2026 it usually arrives about 33 minutes late: 67% of 136 flights arrived within 15 minutes of schedule and 1.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
67%
on time (within 15 min)
19%
more than 30 min late
1.5%
cancelled
+33 min
average arrival vs schedule
Every operation of DL603, August 2025 to January 2026: 136 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL603
- Houston (IAH) to New York (LGA)120 flights
- Atlanta (ATL) to Dayton (DAY)8 flights
- Dayton (DAY) to Atlanta (ATL)8 flights
Other flights from Houston to New York
More about Houston (IAH) and New York (LGA).
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