CZ437 China Southern Airlines - Flight Status

Which is the frequency of flight CZ437?
The flight CZ437 is currently not scheduled at Chicago O'Hare Airport (ORD).

Which is the distance of flight CZ437?
The distance between the two airports is 2840 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 Anchorage: 2025-12-05 11:36:37
Current Time in Chicago: 2025-12-05 14:36:37

The following airlines serves the same route between Anchorage and Chicago:

UPS
- Flight Number: 5X83. (On Time performance: 54 - Average Delay: 18 minutes)

Atlas Air
- Flight Number: 5Y334. (On Time performance: 67 - Average Delay: 31 minutes)
- Flight Number: 5Y349. (On Time performance: 42 - Average Delay: 16 minutes)
- Flight Number: 5Y3596.
- Flight Number: 5Y4802. (On Time performance: 55 - Average Delay: 82 minutes)
- Flight Number: 5Y4804. (On Time performance: 8 - Average Delay: 33 minutes)
- Flight Number: 5Y4806.
- Flight Number: 5Y628. (On Time performance: 17 - Average Delay: 45 minutes)
- Flight Number: 5Y654. (On Time performance: 13 - Average Delay: 72 minutes)
- Flight Number: 5Y658. (On Time performance: 33 - Average Delay: 59 minutes)
- Flight Number: 5Y7132. (On Time performance: 23 - Average Delay: 55 minutes)
- Flight Number: 5Y7134. (On Time performance: 52 - Average Delay: 18 minutes)
- Flight Number: 5Y8120. (On Time performance: 8 - Average Delay: 77 minutes)
- Flight Number: 5Y8193. (On Time performance: 37 - Average Delay: 40 minutes)
- Flight Number: 5Y8243.
- Flight Number: 5Y8245. (On Time performance: 23 - Average Delay: 52 minutes)
- Flight Number: 5Y8247. (On Time performance: 8 - Average Delay: 54 minutes)
- Flight Number: 5Y8255. (On Time performance: 8 - Average Delay: 52 minutes)
- Flight Number: 5Y8277. (On Time performance: 69 - Average Delay: 14 minutes)
- Flight Number: 5Y8523. (On Time performance: 18 - Average Delay: 40 minutes)
- Flight Number: 5Y8528. (On Time performance: 67 - Average Delay: 32 minutes)
- Flight Number: 5Y8532. (On Time performance: 69 - Average Delay: 16 minutes)
- Flight Number: 5Y8548.
- Flight Number: 5Y8550.
- Flight Number: 5Y8558.
- Flight Number: 5Y8560. (On Time performance: 36 - Average Delay: 37 minutes)
- Flight Number: 5Y8710. (On Time performance: 20 - Average Delay: 51 minutes)
- Flight Number: 5Y8837. (On Time performance: 43 - Average Delay: 52 minutes)

AeroLogic
- Flight Number: 3S589. (On Time performance: 46 - Average Delay: 50 minutes)

Air China
- Flight Number: CA1009. (On Time performance: 67 - Average Delay: 23 minutes)
- Flight Number: CA1019. (On Time performance: 72 - Average Delay: 11 minutes)

China Airlines
- Flight Number: CI5122. (On Time performance: 21 - Average Delay: 40 minutes)
- Flight Number: CI5236. (On Time performance: 33 - Average Delay: 55 minutes)

China Southern Cargo
- Flight Number: CSG2501. (On Time performance: 70 - Average Delay: 11 minutes)
- Flight Number: CSG2503. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: CSG2547. (On Time performance: 89 - Average Delay: 4 minutes)

Cargolux
- Flight Number: CV12. (On Time performance: 67 - Average Delay: 10 minutes)
- Flight Number: CV209. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: CV21. (On Time performance: 69 - Average Delay: 7 minutes)
- Flight Number: CV272. (On Time performance: 60 - Average Delay: 49 minutes)
- Flight Number: CV278. (On Time performance: 50 - Average Delay: 10 minutes)
- Flight Number: CV46. (On Time performance: 50 - Average Delay: 15 minutes)
- Flight Number: CV83. (On Time performance: 60 - Average Delay: 31 minutes)
- Flight Number: CV84.

China Southern Airlines
- Flight Number: CZ433. (On Time performance: 67 - Average Delay: 16 minutes)
- Flight Number: CZ435. (On Time performance: 84 - Average Delay: 6 minutes)

FedEx
- Flight Number: FX9735. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: FX9738. (On Time performance: 58 - Average Delay: 10 minutes)

Kalitta Air
- Flight Number: K4181.
- Flight Number: K4529. (On Time performance: 69 - Average Delay: 19 minutes)
- Flight Number: K4551. (On Time performance: 68 - Average Delay: 28 minutes)
- Flight Number: K4785. (On Time performance: 54 - Average Delay: 35 minutes)
- Flight Number: K4813. (On Time performance: 11 - Average Delay: 39 minutes)
- Flight Number: K4817. (On Time performance: 46 - Average Delay: 42 minutes)
- Flight Number: K4917. (On Time performance: 52 - Average Delay: 25 minutes)
- Flight Number: K4931. (On Time performance: 50 - Average Delay: 46 minutes)
- Flight Number: K4935. (On Time performance: 50 - Average Delay: 28 minutes)
- Flight Number: K4937. (On Time performance: 33 - Average Delay: 49 minutes)
- Flight Number: K4979. (On Time performance: 33 - Average Delay: 32 minutes)

Western Global Airlines
- Flight Number: KD312. (On Time performance: 67 - Average Delay: 12 minutes)
- Flight Number: KD316. (On Time performance: 43 - Average Delay: 47 minutes)

Korean Air
- Flight Number: KE231. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: KE233. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: KE239. (On Time performance: 62 - Average Delay: 17 minutes)
- Flight Number: KE8231. (On Time performance: 92 - Average Delay: 8 minutes)
- Flight Number: KE9231. (On Time performance: 50 - Average Delay: 15 minutes)

AIRZETA
- Flight Number: KJ242. (On Time performance: 38 - Average Delay: 39 minutes)
- Flight Number: KJ244. (On Time performance: 54 - Average Delay: 19 minutes)
- Flight Number: KJ248. (On Time performance: 32 - Average Delay: 31 minutes)
- Flight Number: KJ2923.

SF Airlines
- Flight Number: O3199. (On Time performance: 81 - Average Delay: 7 minutes)

United Airlines
- Flight Number: UA2740. (On Time performance: 74 - Average Delay: 17 minutes)

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 04, 2024 to September 06, 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.