| FLIGHT SCHEDULE | 
|---|
| Direct Flights: | 
| Mon-Fri 
06:45 
Billy Bishop City, Toronto (YTZ)  
07:44 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-10-27 through 2025-10-31 | 
| Daily 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:58 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-08-31 | 
| Mon-Fri,Sun 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:59 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-09-12 | 
| Daily 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:59 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-13 through 2025-10-25 | 
| Mon-Fri,Sun 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:56 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-02 through 2025-12-05 | 
| Daily 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:56 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-12-06 through 2026-01-06 | 
| Mon-Fri,Sun 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:59 
Ottawa (YOW) Porter Airlines PD 2205 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-07 | 
| Mon-Fri 
08:00 
Billy Bishop City, Toronto (YTZ)  
08:59 
Ottawa (YOW) Porter Airlines PD 2211 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-10-27 through 2025-10-31 | 
| Daily 
08:45 
Billy Bishop City, Toronto (YTZ)  
09:41 
Ottawa (YOW) Porter Airlines PD 2211 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-01 through 2026-01-06 | 
| Daily 
08:45 
Billy Bishop City, Toronto (YTZ)  
09:44 
Ottawa (YOW) Porter Airlines PD 2211 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-07 | 
| Sun 
07:00 
Billy Bishop City, Toronto (YTZ)  
07:59 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Operates only on 2025-10-26 | 
| Mon-Fri 
09:30 
Billy Bishop City, Toronto (YTZ)  
10:29 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-10-27 through 2025-10-31 | 
| Mon-Fri 
10:15 
Billy Bishop City, Toronto (YTZ)  
11:11 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-03 through 2026-01-06 | 
| Mon-Fri 
10:15 
Billy Bishop City, Toronto (YTZ)  
11:14 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-07 | 
| Sun 
10:55 
Billy Bishop City, Toronto (YTZ)  
11:51 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-02 through 2026-01-04 | 
| Sun 
10:55 
Billy Bishop City, Toronto (YTZ)  
11:54 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-11 | 
| Mon-Fri 
19:35 
Billy Bishop City, Toronto (YTZ)  
20:34 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-10-24 | 
| Mon-Fri 
20:05 
Billy Bishop City, Toronto (YTZ)  
21:03 
Ottawa (YOW) Porter Airlines PD 2217 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-08-29 | 
| Daily 
09:10 
Billy Bishop City, Toronto (YTZ)  
10:09 
Ottawa (YOW) Porter Airlines PD 2219 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-10-25 | 
| Mon-Fri,Sun 
09:30 
Billy Bishop City, Toronto (YTZ)  
10:28 
Ottawa (YOW) Porter Airlines PD 2219 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-06-30 | 
| Mon,Thu,Sun 
09:30 
Billy Bishop City, Toronto (YTZ)  
10:28 
Ottawa (YOW) Porter Airlines PD 2219 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2025-07-03 through 2025-08-31 | 
| Sat 
09:50 
Billy Bishop City, Toronto (YTZ)  
10:48 
Ottawa (YOW) Porter Airlines PD 2219 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2025-05-03 through 2025-08-30 | 
| Mon-Fri,Sun 
12:00 
Billy Bishop City, Toronto (YTZ)  
12:58 
Ottawa (YOW) Porter Airlines PD 2221 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-08-31 | 
| Mon-Fri,Sun 
12:00 
Billy Bishop City, Toronto (YTZ)  
12:59 
Ottawa (YOW) Porter Airlines PD 2221 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-10-24 | 
| Sun 
11:35 
Billy Bishop City, Toronto (YTZ)  
12:34 
Ottawa (YOW) Porter Airlines PD 2227 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Operates only on 2025-10-26 | 
| Mon-Fri 
14:00 
Billy Bishop City, Toronto (YTZ)  
14:59 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-10-27 through 2025-10-31 | 
| Sun 
14:25 
Billy Bishop City, Toronto (YTZ)  
15:24 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Operates only on 2025-10-26 | 
| Sat 
14:35 
Billy Bishop City, Toronto (YTZ)  
15:31 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-01 through 2025-11-29 | 
| Sat 
14:35 
Billy Bishop City, Toronto (YTZ)  
15:34 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-10 | 
| Mon-Fri,Sun 
18:35 
Billy Bishop City, Toronto (YTZ)  
19:33 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-05-14 | 
| Daily 
18:35 
Billy Bishop City, Toronto (YTZ)  
19:34 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-10-25 | 
| Mon-Fri,Sun 
18:40 
Billy Bishop City, Toronto (YTZ)  
19:38 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2025-05-15 through 2025-08-31 | 
| Sat 
18:55 
Billy Bishop City, Toronto (YTZ)  
19:53 
Ottawa (YOW) Porter Airlines PD 2249 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Effective 2025-05-03 through 2025-08-30 | 
| Mon-Fri 
13:10 
Billy Bishop City, Toronto (YTZ)  
14:06 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-03 through 2025-12-05 | 
| Mon-Sat 
13:10 
Billy Bishop City, Toronto (YTZ)  
14:06 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-12-06 through 2026-01-06 | 
| Mon-Fri 
13:10 
Billy Bishop City, Toronto (YTZ)  
14:09 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-07 | 
| Mon-Fri,Sun 
15:35 
Billy Bishop City, Toronto (YTZ)  
16:33 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-08-31 | 
| Mon-Fri 
15:35 
Billy Bishop City, Toronto (YTZ)  
16:34 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-09-12 | 
| Mon-Fri,Sun 
15:35 
Billy Bishop City, Toronto (YTZ)  
16:34 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-14 through 2025-10-24 | 
| Mon-Fri 
16:05 
Billy Bishop City, Toronto (YTZ)  
17:04 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-10-27 through 2025-10-31 | 
| Sun 
16:15 
Billy Bishop City, Toronto (YTZ)  
17:14 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Operates only on 2025-09-07 | 
| Sun 
17:00 
Billy Bishop City, Toronto (YTZ)  
17:59 
Ottawa (YOW) Porter Airlines PD 2259 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Operates only on 2025-10-26 | 
| Sun 
13:50 
Billy Bishop City, Toronto (YTZ)  
14:46 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-02 through 2026-01-04 | 
| Sun 
13:50 
Billy Bishop City, Toronto (YTZ)  
14:49 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-11 | 
| Mon-Fri 
16:10 
Billy Bishop City, Toronto (YTZ)  
17:06 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-03 through 2025-12-05 | 
| Mon-Sat 
16:10 
Billy Bishop City, Toronto (YTZ)  
17:06 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-12-06 through 2026-01-06 | 
| Mon-Fri 
16:10 
Billy Bishop City, Toronto (YTZ)  
17:09 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective from 2026-01-07 | 
| Daily 
17:15 
Billy Bishop City, Toronto (YTZ)  
18:13 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:58 Valid until 2025-08-31 | 
| Daily 
17:15 
Billy Bishop City, Toronto (YTZ)  
18:14 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:59 Effective 2025-09-01 through 2025-10-25 | 
| Sat 
17:15 
Billy Bishop City, Toronto (YTZ)  
18:11 
Ottawa (YOW) Porter Airlines PD 2265 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 0:56 Effective 2025-11-01 through 2025-11-29 | 
