MDWSJUChicago (Midway)toSan Juan
GoWild flights from Chicago (Midway) to San Juan
Live Frontier GoWild seat counts for MDW → SJU, 2059 miles. Updated continuously — free to check.
Next 15 days · GoWild seats
29 Wed2
30 Thu4
31 Fri5
1 Sat3
2 Sun2
3 Mon3
4 Tue5
5 Wed7
6 Thu2
7 Fri6
8 Sat3
9 Sun4
10 Mon3
11 Tue6
12 Wed1
When this route releases seats
Today's fares
| Fare class | Depart | Stops | Seats | Fare |
|---|---|---|---|---|
| GoWild | 6:05 am–5:10 pm · 11h 05m | 1 stop | 2 | $30.81 |
| Discount Den | 12:11 pm–5:52 pm · 5h 41m | 1 stop | 2 | $203.98 |
| Standard | 12:11 pm–5:52 pm · 5h 41m | 1 stop | 2 | $204.98 |
| Miles | 5:00 am–9:47 am · 4h 47m | nonstop | 7 | $159.44 |
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Frequently asked
- How do GoWild seats on MDW → SJU work?
- GoWild pass holders book any open GoWild seat on Chicago (Midway) to San Juan for taxes and fees only. Seats are limited and released close to departure, so availability changes throughout the day.
- When do GoWild seats open for Chicago (Midway) to San Juan?
- Frontier releases GoWild availability from the day before departure. Because seats sell quickly, checking daily — or setting an alert — is the reliable way to catch them.
- Does WhatFliesWhen cost anything?
- No. WhatFliesWhen is free to search. You still need a Frontier GoWild pass to book, and you book on FlyFrontier.com.