WestJet
WS1543 Flight Status
According to Trip.com latest record on status for WestJet flight WS1543 from Houston to Calgary (IAH-YYC): Flights for Aug 29, 2026 are scheduled, with the next departure slated for 14:50 from IAH and an expected arrival at 17:36 at YYC .
Fri, Aug 28
Sat, Aug 29
Sun, Aug 30
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Arrived
The flight arrived 15m late.
4h 20m
Check-in Counter
--
Boarding Gate
D15
Arrival Gate
D95
Baggage
4
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Scheduled
Your flight will depart on time.
4h 20m
Check-in Counter
--
Boarding Gate
D15
Arrival Gate
D91
Baggage
3
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Scheduled
Your flight will depart on time.
4h 20m
Check-in Counter
--
Boarding Gate
D15
Arrival Gate
D90
Baggage
4
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Track the Previous Flight Status: Scheduled
WS1544
|
Calgary (YYC)
Houston (HOU)
Houston (HOU)
Scheduled: 13:55
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WS1543 Aircraft Specifications
According to Trip.com real-time data, the WS1543 flight from Houston to Calgary on 8/29/2026 is operated using the aircraft model Boeing 737-800. This aircraft has been in service for 3y, 8m. The aircraft has 130 seats.
Boeing 737-800
On-Time Departure
57
%
On-Time Arrival
93
%
Avg. Delay
0 minutes
Aircraft Age
3y, 8m
Total Seats
130
Flight Distance
--
Economy
Premium Economy
Cabin Amenities
None
In-flight entertainment is unavailable
Unknown
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
In-flight entertainment is unavailable
Unknown
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
110°
Reclining Angle
2-2
Seat layout example
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WS1543 Flight History
Trip.com historical records show that the last WS1543 flight departed on Fri, Aug 28 from IAH at approximately 15:43. This flight is expected to arrrive in YYC at 18:25.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Aug 25 | Houston (IAH) | Calgary (YYC) | 737 | 15:14 | 18:07 | Arrived |
| Wed, Aug 26 | Houston (IAH) | Calgary (YYC) | B38M | 15:03 | 17:55 | Arrived |
| Thu, Aug 27 | Houston (IAH) | Calgary (YYC) | B38M | 15:11 | 17:55 | Arrived |
| Fri, Aug 28 | Houston (IAH) | Calgary (YYC) | B38M | 15:43 | 18:25 | Arrived |
| Sat, Aug 29 | Houston (IAH) | Calgary (YYC) | 738 | 14:50 | 17:36 | Scheduled |
| Sun, Aug 30 | Houston (IAH) | Calgary (YYC) | 738 | 14:50 | 18:10 | Scheduled |
| Mon, Aug 31 | Houston (IAH) | Calgary (YYC) | 738 | 14:50 | 18:10 | Scheduled |
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WS1543 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of WS1543 is 57% (Late on average 31 minutes), and the on-time arrival rate is 93% (Early on average 0 minutes).
On-Time Departures
Punctuality
57
%
Late on average
31 minutes
Early
0
%
On time
57
%
30 mins late
37
%
60 mins late
3
%
90 mins late
3
%
Cancelled
1
%
On-Time Arrivals
Punctuality
93
%
Early on average
0 minutes
Early
60
%
On time
33
%
30 mins late
3
%
60 mins late
3
%
90 mins late
0
%
Cancelled
1
%
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Low-Cost Return Flights to Houston
-
Mon, Aug 31Calgary (YYC)Houston (HOU)
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One way23% offAU$340AU$261
-
Sun, Aug 30Calgary (YYC)Houston (HOU)
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One way21% offAU$340AU$268
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Flight FAQs
-
What is the current status of flight ws1543?
Flight ws1543 has not departed yet and is currently on schedule. Scheduled departure 14:50, arrival 18:10 (updated Aug 29, 2026). -
Is flight ws1543 on time today?
Flight ws1543 has not departed yet and is currently on schedule. Scheduled departure is 14:50, with arrival at 18:10. Recheck gate and timing before you head to the airport. -
Has flight ws1543 departed yet? What is the departure time?
Flight ws1543 is scheduled to depart at 14:50. The latest actual or estimated departure time is 14:50, and the current status is Scheduled (updated Aug 29, 2026). -
When is flight ws1543 scheduled to arrive?
Flight ws1543 is scheduled to arrive at 18:10. The latest estimated or actual arrival time is 17:36. Status is Scheduled as of Aug 29, 2026. -
What is the gate information for flight ws1543?
For flight ws1543, the departure terminal is E and the boarding gate is D15. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight ws1543?
After arrival, baggage for flight ws1543 is expected at carousel 3 in terminal I. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight ws1543 fly?
Flight ws1543 is operated by WestJet from Houston (IAH) to Calgary (YYC). Typical flight time is about 4 hours 20 minutes; operating days may include Saturday. -
How can I check real-time status for flight ws1543?
Track flight ws1543 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight ws1543 is delayed or canceled, what should I do?
If ws1543 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 29, 2026). Contact WestJet or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ws1543 departed from Houston?
Flight ws1543 has not departed from Houston (IAH) yet and is currently on schedule for 14:50. -
What is the seat configuration for flight ws1543?
Flight ws1543 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Calgary Weather & Time Zone
Mostly clear
|
9°C - 24°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Houston 18:36
|
Calgary 17:36
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