| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 15 | IAH | YYC | 15:51 | 18:26 |
Landed Late
|
Track > |
| Jul 14 | IAH | YYC | 15:09 | 17:52 |
Landed
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| Jul 13 | IAH | YYC | 15:57 | 18:34 |
Landed Late
|
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| Jul 12 | IAH | YYC | 15:15 | 18:02 |
Landed
|
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| Jul 11 | IAH | YYC | 15:51 | 18:26 |
Landed Late
|
Track > |
| Jul 10 | IAH | YYC | 18:54 | 21:41 |
Delayed
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| Jul 09 | IAH | YYC | 15:10 | 17:57 |
Landed
|
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| Jul 08 | IAH | YYC | 15:00 | 17:50 |
Landed
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| Jul 07 | IAH | YYC | 15:17 | 18:18 |
Landed
|
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| Jul 06 | IAH | YYC | 15:07 | 17:53 |
Landed
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WestJet Flight WS1543 connects Houston, United States to Calgary, Canada, taking off from Houston George Bush Intercontinental Airport IAH and landing at Calgary International Airport YYC.
How long is the WS1543 flight from Houston to Calgary?
The average flight time from Houston to Calgary is 3 hours and 44 minutes. The flight distance is 2812 km / 1748 miles and the average flight speed is 751 km/h / 467 mph.
How many WS1543 flights are operated per week?
6 flights per week. The flight WS1543 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of WestJet Flight WS1543 Houston to Calgary?
The Airportia On-Time Performance Rating for WestJet Flight WS1543 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WS1543 flight?
The latest flight took off on Thursday, July 16th, 2026 with the flight status being Landed on 18:26.
How else can the flight WS1543 be referenced as?
This WestJet flight can also be referenced as WJA1543, WS 1543, WJA 1543.
How often is flight WS1543 delayed?
On average, 50% of all WS1543 flights are delayed. The average delay is 55 minutes.
Can I get compensation for my delayed or cancelled WS1543 flight or baggage issues?
If your WS1543 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 WS1543 Flight Tracker above for more details.
Flight WS1543 is code-shared by 2 airlines using the flight numbers AM7371, DL6911
Other flights departing from Houston IAH: UA2608, UA1388, F91958, UA1951
Other flights arriving at Calgary YYC: WS671, AC323, WS645
All flights connecting Houston IAH to Calgary YYC.