Informational Guide to LAX Airport - NON OFFICIAL

DL637 Delta Air Lines - Flight Status

Codeshare Flights
The flight AM4070 from Aeromexico (AM) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL637. Check this page for details about flight DL637.

Below, you can find details about Delta Air Lines flight DL637, which currently operates between the airports of Cancun - Cancun International Airport (Airport Code CUN) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Friday, December 26, 2025.

DL637 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL637 Delta Air Lines from Cancun

En Route - On-time
Flight Status for Friday December 26, 2025
This flight was also scheduled for Yesterday (December 25, 2025). See it here
This flight is also scheduled for Tomorrow (December 27, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Cancun (CUN)
December 26, 2025
Cancun International Airport
Departed at:
08:16 am
Terminal:
3
Gate:
C10
Scheduled Departure Time: 08:20 am

Arrival

Los Angeles (LAX)
December 26, 2025
Los Angeles International Airport
Estimated Arrival Time:
10:17 am
Terminal:
TB - Tom Bradley International Terminal (TBIT)
Gate:
131
Scheduled Arrival Time: 10:52 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.los-angeles-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AM4070 - Aeromexico

Additional Information

Which is the frequency of flight DL637?
The flight DL637 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight DL637?
The distance between the two airports is 2117 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Cancun: 2025-12-26 10:02:58
Current Time in Los Angeles: 2025-12-26 07:02:58

Alternative Flights

The following airlines serves the same route between Cancun and Los Angeles:

American Airlines
- Flight Number: AA2160. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: AA22. (On Time performance: 75 - Average Delay: 401 minutes)

Alaska Airlines
- Flight Number: AS1324. (On Time performance: 93 - Average Delay: 6 minutes)
- Flight Number: AS1339. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: AS1440. (On Time performance: 83 - Average Delay: 6 minutes)

Delta Air Lines
- Flight Number: DL614. (On Time performance: 87 - Average Delay: 8 minutes)

United Airlines
- Flight Number: UA1275. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: UA1277. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: UA1653.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 21, 2024 to April 12, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights DL637

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
25 December
08:14 am
Cancun (CUN)
10:26 am
Los Angeles (LAX)
05h 12min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
24 December
08:24 am
Cancun (CUN)
10:48 am
Los Angeles (LAX)
05h 24min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
23 December
08:16 am
Cancun (CUN)
10:29 am
Los Angeles (LAX)
05h 13min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
22 December
08:05 am
Cancun (CUN)
09:54 am
Los Angeles (LAX)
04h 49min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
21 December
08:35 am
Cancun (CUN)
10:47 am
Los Angeles (LAX)
05h 12min
Boeing 737-900
Boeing 737-900
Landed - On-time