WestJet (WS)
35 flight numbers held, 3,624 recorded sectors, Aug 2021 to Jul 2026.
Flight numbers
Occurrences are keyed on the operating flight, so a codeshare appears under the airline that actually flew it.
| Flight | Sectors | First held | Last held |
|---|---|---|---|
| WS9 | 1,232 | Aug 2021 | Jul 2026 |
| WS10 | 1,229 | Aug 2021 | Jul 2026 |
| WS20 | 92 | Aug 2021 | Mar 2023 |
| WS21 | 93 | Aug 2021 | Mar 2023 |
| WS42 | 100 | May 2022 | Oct 2022 |
| WS43 | 100 | May 2022 | Oct 2022 |
| WS48 | 12 | May 2026 | Jul 2026 |
| WS49 | 36 | May 2025 | Jul 2026 |
| WS54 | 23 | May 2025 | Oct 2025 |
| WS62 | 148 | May 2025 | Jul 2026 |
| WS63 | 148 | May 2025 | Jul 2026 |
| WS70 | 189 | May 2025 | Jul 2026 |
| WS71 | 189 | May 2025 | Jul 2026 |
| WS4109 | 2 | May 2022 | May 2026 |
| WS4142 | 1 | May 2022 | May 2022 |
| WS4143 | 3 | May 2022 | Sep 2022 |
| WS4144 | 1 | Oct 2022 | Oct 2022 |
| WS4163 | 5 | Jun 2025 | May 2026 |
| WS4171 | 1 | Oct 2025 | Oct 2025 |
| WS4172 | 1 | Oct 2025 | Oct 2025 |
| WS4209 | 2 | Aug 2025 | Oct 2025 |
| WS4219 | 2 | Aug 2025 | Aug 2025 |
| WS4242 | 1 | Sep 2022 | Sep 2022 |
| WS4243 | 1 | Sep 2022 | Sep 2022 |
| WS4270 | 1 | Aug 2025 | Aug 2025 |
| WS4271 | 1 | Aug 2025 | Aug 2025 |
| WS4310 | 2 | Aug 2025 | Oct 2025 |
| WS4320 | 2 | Aug 2025 | Aug 2025 |
| WS4342 | 1 | Sep 2022 | Sep 2022 |
| WS4500 | 1 | Sep 2021 | Sep 2021 |
| WS5025 | 1 | Nov 2024 | Nov 2024 |
| WS5090 | 1 | May 2026 | May 2026 |
| WS5182 | 1 | Jan 2026 | Jan 2026 |
| WS5190 | 1 | May 2026 | May 2026 |
| WS8980 | 1 | Aug 2022 | Aug 2022 |