| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 12 | LGA | STL | 19:57 | 21:13 |
Landed Late
|
Track > |
| Apr 10 | LGA | STL | 18:59 | 20:17 |
Landed
|
Track > |
| Apr 09 | LGA | STL | 19:00 | 20:11 |
Landed
|
Track > |
| Apr 08 | LGA | STL | 19:09 | 20:21 |
Landed
|
Track > |
| Apr 07 | LGA | STL | 19:16 | 20:40 |
Landed
|
Track > |
| Apr 06 | LGA | STL | 19:31 | 20:55 |
Landed
|
Track > |
| Apr 05 | LGA | STL | 23:00 | 20:43 |
Unknown
|
Track > |
| Apr 03 | LGA | STL | 19:53 | 21:06 |
Landed Late
|
Track > |
| Apr 02 | LGA | STL | 19:40 | 21:00 |
Landed Late
|
Track > |
| Apr 01 | LGA | STL | 20:25 | 21:44 |
Delayed
|
Track > |
Delta Air Lines Flight DL5603 connects New York, United States to St. Louis, United States, taking off from New York LaGuardia Airport LGA and landing at St. Louis Lambert International Airport STL.
How long is the DL5603 flight from New York to St. Louis?
The average flight time from New York to St. Louis is 2 hours and 17 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 610 km/h / 379 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL5603 New York to St. Louis?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL5603 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL5603 arriving at?
Flight DL5603 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest DL5603 flight?
The latest flight took off on Monday, April 13th, 2026 with the flight status being Landed on 21:13.
How else can the flight DL5603 be referenced as?
This Delta Air Lines flight can also be referenced as DAL5603, DL 5603, DAL 5603.
How often is flight DL5603 delayed?
On average, 50% of all DL5603 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled DL5603 flight or baggage issues?
If your DL5603 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL5603 Flight Tracker above for more details.
Flight DL5603 is code-shared by 1 airline using the flight number WS7521
Other flights departing from New York LGA: DL5775, DL5676, DL2788, DL4972
Other flights arriving at St. Louis STL: WN140, WN2866, WN116, WN878
All flights connecting New York LGA to St. Louis STL.
