--- title: "Montreal (YUL) to Deer Lake (YDF) flights: who flies it" description: "Air Canada flies Montreal (YUL) to Deer Lake (YDF) nonstop about 7 times a week as AC 7990, scheduled at 2h 4m to 2h 12m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/yul-ydf" url: "https://2lnr.com/routes/yul-ydf.md" date_modified: "2026-10-18T05:10:47Z" --- # Montreal to Deer Lake (YUL-YDF): nonstop flights and who flies them Air Canada flies the YUL to YDF nonstop about 7 times a week. In the timetable below it flies as AC 7990, scheduled at 2h 4m to 2h 12m for the 806 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See YUL to YDF on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 4m to 2h 12m Scheduled flight time 806 mi Nonstop distance Free To get started ## Montreal to Deer Lake flight schedule Scheduled nonstop departures for YUL to YDF starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Montreal (YUL) to Deer Lake (YDF) | Date | Flight | Airline | Departs YUL | Arrives YDF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AC 7990 | Air Canada | 13:00 | 16:34 | 2h 4m | [Bombardier CRJ-900](https://2lnr.com/seatmaps/ac/crj-900.md) | | Fri, Oct 23 | AC 7990 | Air Canada | 13:00 | 16:34 | 2h 4m | Bombardier CRJ-900 | | Sat, Oct 24 | AC 7990 | Air Canada | 13:00 | 16:34 | 2h 4m | Bombardier CRJ-900 | | Sun, Oct 25 | AC 7990 | Air Canada | 20:30 | 00:12 | 2h 12m | Bombardier CRJ-900 | | Mon, Oct 26 | AC 7990 | Air Canada | 20:30 | 00:12 | 2h 12m | Bombardier CRJ-900 | | Tue, Oct 27 | AC 7990 | Air Canada | 20:30 | 00:12 | 2h 12m | Bombardier CRJ-900 | | Wed, Oct 28 | AC 7990 | Air Canada | 20:30 | 00:12 | 2h 12m | Bombardier CRJ-900 | Showing all 7 scheduled YUL to YDF departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every YUL to YDF date on the interactive map ## Aircraft on the Montreal to Deer Lake nonstop Air Canada flies the [Bombardier CRJ-900](https://2lnr.com/seatmaps/ac/crj-900.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full YUL to YDF nonstop schedule This page carries the full YUL to YDF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each YUL to YDF nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See YUL to YDF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Montreal to Deer Lake nonstop Carriers operating YUL to YDF nonstop in the current schedule. - [Air Canada (AC) route map](https://2lnr.com/routes/airlines/ac.md)\ [The aircraft AC flies](https://2lnr.com/seatmaps/ac.md) See YUL to YDF on the interactive map → ## Frequently asked questions about YUL to YDF **How long is the flight from Montreal (YUL) to Deer Lake (YDF)?** Scheduled flight times from Montreal (YUL) to Deer Lake (YDF) run from 2h 4m to 2h 12m across the departures in the schedule table on this page. The nonstop covers about 806 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from YUL to YDF?** Air Canada is currently the only airline flying YUL to YDF nonstop. 2LNR doesn't show award or upgrade space for it on YUL to YDF, so this page carries the schedule rather than a space claim. **How many flights a week are there from YUL to YDF?** About 7 nonstop flights a week run between Montreal (YUL) and Deer Lake (YDF) in the current schedule, operated by Air Canada. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from YUL to YDF depart?** Scheduled YUL to YDF nonstops in the next 7 days with service leave between 13:00 and 20:30, local time at Montreal. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate YUL to YDF nonstop?** Air Canada flies AC 7990 nonstop from Montreal (YUL) to Deer Lake (YDF), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on YUL to YDF?** Not on this route: 2LNR doesn't show award or upgrade space for Air Canada on YUL to YDF. The page carries the full YUL to YDF nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [YDF to YUL nonstop flights](https://2lnr.com/routes/ydf-yul.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Montreal (YUL)](https://2lnr.com/routes/yul.md), or [every route from Deer Lake (YDF)](https://2lnr.com/routes/ydf.md). Nonstops to Deer Lake (YDF) from other airports within 150 miles of Montreal (YUL): - [Ottawa (YOW) to Deer Lake (YDF)](https://2lnr.com/routes/yow-ydf.md), 94 miles from YUL Nonstops from Montreal (YUL) to other airports within 150 miles of Deer Lake (YDF): - [Montreal (YUL) to Gander (YQX)](https://2lnr.com/routes/yul-yqx.md), 129 miles from YDF Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full YUL to YDF nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)