Sunwing Airlines flight check-in
Canada
Quick answer
Sunwing Airlines online check-in opens 24 h before departure and closes 1 h before departure. Online check-in is free.
| Online check-in opens | 24 h before departure |
|---|---|
| Online check-in closes | 1 h before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home |
| Mobile app check-in | available |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.
How online check-in works
1
Open the airline website or app and enter your booking code and last name
Online check-in
Booking codeA1B2C3
Last nameSMITH
Continue
2
Pick a seat and confirm your travel details
Select your seat
Confirm
3
Download or print your boarding pass
Boarding pass
SMITH / JOHN14A
Sunwing Airlines offers online check-in through its website at www.flysunwing.com. Online check-in typically opens 24 hours before departure and closes 1 hour before flight departure. Mobile check-in via the Sunwing app is also available for added convenience.
Steps for online check-in:
- Visit www.flysunwing.com or open the Sunwing mobile app
- Enter your booking reference and last name
- Review your flight details and select seats (if available for your fare type)
- Add or declare baggage as needed
- Download and save your boarding pass as a PDF or mobile ticket
Practical tip: Complete check-in as soon as the 24-hour window opens, especially for popular leisure routes, to secure preferred seating and avoid last-minute complications.
Can I check in at the airport counter instead of online?
Yes, airport check-in is available at Toronto Pearson and Montreal-Trudeau airports. However, online check-in is faster and recommended to avoid queues, particularly during peak vacation travel periods.
What if I need to modify my flight after checking in online?
Contact Sunwing directly via phone at 1-877-786-9464 or visit the website. Modifications are subject to fare rules and availability; changes to flight date or destination may incur additional fees depending on your ticket type.