CZ437 China Southern Airlines - Flight Status

Which is the frequency of flight CZ437?
The flight CZ437 is scheduled to flight on Friday, Sunday on a weekly basis.

Which is the distance of flight CZ437?
The distance between the two airports is 1716 miles.

Which is the flight time of flight CZ437?
The scheduled flight time gate to gate is: 03:25 hours.
The real flight time gate to gate on average is: 16:55 hours.

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 Seattle: 2025-01-22 22:34:22
Current Time in Chicago: 2025-01-23 00:34:22

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

American Airlines
- Flight Number: AA2398. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: AA3152. (On Time performance: 84 - Average Delay: 4 minutes)

Alaska Airlines
- Flight Number: AS328. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: AS352. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: AS408. (On Time performance: 90 - Average Delay: 11 minutes)
- Flight Number: AS410. (On Time performance: 70 - Average Delay: 15 minutes)
- Flight Number: AS538. (On Time performance: 82 - Average Delay: 12 minutes)

China Cargo
- Flight Number: CK225. (On Time performance: 70 - Average Delay: 35 minutes)
- Flight Number: CK227. (On Time performance: 92 - Average Delay: 5 minutes)

China Southern Airlines
- Flight Number: CZ427. (On Time performance: 58 - Average Delay: 17 minutes)
- Flight Number: CZ433. (On Time performance: 36 - Average Delay: 278 minutes)
- Flight Number: CZ435. (On Time performance: 81 - Average Delay: 97 minutes)

Delta Air Lines
- Flight Number: DL2055. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: DL2108. (On Time performance: 81 - Average Delay: 11 minutes)

United Airlines
- Flight Number: UA1373. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: UA2013. (On Time performance: 82 - Average Delay: 7 minutes)
- Flight Number: UA2019. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA576. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: UA747. (On Time performance: 88 - Average Delay: 8 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 21, 2024 to January 19, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

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

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 03, 2024 to December 29, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.