WestJet WS1543 Flight Status
According to Trip.com real-time data, the WS1543 flight operated by WestJet on Sep 20, 2026 is scheduled to fly from Houston (IAH) to Calgary (YYC). The flight is expected to depart at 2:50 PM (local time in Houston, UTC-5) and land at 6:10 PM (local time in Calgary, UTC-6) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived 23m early
4h 20m
Check-in Counter
--
Boarding Gate
D15
Arrival Gate
D71
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
3
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Scheduled
Your flight will depart on time.
4h 20m
Check-in Counter
--
Boarding Gate
D15
Arrival Gate
D83
Baggage
1
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Houston to Calgary or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
WS1544
|
Calgary (YYC) 
Houston (HOU)
Houston (HOU)Scheduled: 1:55 PM
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WS1543 Aircraft Details
According to Trip.com real-time data, the WS1543 flight flying from Houston to Calgary on 9/20/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 4m. The aircraft is equipped with 174 seats.
Boeing 737 MAX 8
Punctuality (Departure)
63%
Punctuality (Arrival)
100%
Early on average
5 minutes
Age
4m
Seats
174
Flight Distance
--
Economy
Premium Economy
In-Flight Services
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
In-Flight Services
Meal included
In-flight entertainment is unavailable
Unknown
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for WS1543
Trip.com historical records show that the last WS1543 flight departed on Sat, Sep 19 from IAH at approximately 3:07 PM. This flight is expected to arrrive in YYC at 5:47 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Houston (IAH) | Calgary (YYC) | 737 | 2:57 PM | 5:42 PM | Arrived |
| Wed, Sep 16 | Houston (IAH) | Calgary (YYC) | B38M | 3:14 PM | 5:55 PM | Arrived |
| Thu, Sep 17 | Houston (IAH) | Calgary (YYC) | B38M | 3:13 PM | 5:42 PM | Arrived |
| Fri, Sep 18 | Houston (IAH) | Calgary (YYC) | B38M | 3:28 PM | 6:04 PM | Arrived |
| Sat, Sep 19 | Houston (IAH) | Calgary (YYC) | B38M | 3:07 PM | 5:47 PM | Arrived |
| Sun, Sep 20 | Houston (IAH) | Calgary (YYC) | B38M | 2:50 PM | 6:10 PM | Scheduled |
| Mon, Sep 21 | Houston (IAH) | Calgary (YYC) | B38M | 2:50 PM | 6:10 PM | Scheduled |
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WS1543 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of WS1543 is 63% (Late on average 29 minutes), and the on-time arrival rate is 100% (Early on average 5 minutes).
On-Time Departures
Punctuality
63%
Late on average 29 minutes
Early
0%
On time
63%
30 mins late
33%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 5 minutes
Early
63%
On time
37%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ws1543?
Flight ws1543 has not departed yet and is currently on schedule. Scheduled departure 2:50 PM, arrival 6:10 PM (updated Sep 20, 2026).Is flight ws1543 on time today?
Flight ws1543 has not departed yet and is currently on schedule. Scheduled departure is 2:50 PM, with arrival at 6:10 PM. 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 2:50 PM. The latest actual or estimated departure time is 2:50 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight ws1543 scheduled to arrive?
Flight ws1543 is scheduled to arrive at 6:10 PM. The latest estimated or actual arrival time is 6:10 PM. Status is Scheduled as of Sep 20, 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 hours20 minutes; operating days may include Sunday.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 Sep 20, 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 2:50 PM.What is the seat configuration for flight ws1543?
Flight ws1543 usually flies a Boeing 737 MAX 8 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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