| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 31 | IAH | YYC | 15:31 | 18:13 |
Landed
|
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| Aug 30 | IAH | YYC | 15:26 | 18:05 |
Landed
|
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| Aug 29 | IAH | YYC | 15:13 | 17:56 |
Landed
|
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| Aug 28 | IAH | YYC | 15:43 | 18:25 |
Landed Late
|
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| Aug 27 | IAH | YYC | 15:11 | 17:55 |
Landed
|
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| Aug 26 | IAH | YYC | 15:03 | 17:55 |
Landed
|
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| Aug 25 | IAH | YYC | 15:14 | 18:07 |
Landed
|
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| Aug 24 | IAH | YYC | 15:18 | 18:02 |
Landed
|
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| Aug 23 | IAH | YYC | 15:17 | 18:01 |
Landed
|
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| Aug 22 | IAH | YYC | 15:26 | 18:18 |
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 45 minutes. The flight distance is 2812 km / 1748 miles and the average flight speed is 749 km/h / 465 mph.
How many WS1543 flights are operated per week?
6 flights per week. The flight WS1543 is operated on Monday, Wednesday, Thursday, 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 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 Tuesday, September 1st, 2026 with the flight status being Landed on 18:13.
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, 30% of all WS1543 flights are delayed. The average delay is 8 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: UA1478, UA2608, UA1934, UA1945
Other flights arriving at Calgary YYC: WS671, WS645, F8621
All flights connecting Houston IAH to Calgary YYC.