American Airlines Flight AA3691 Deals & Information (2025/2026)

AA3691 takes a number of routes. The most frequently flown is DFW Airport to AGU, which flies direct. This flight takes roughly 2 hours and 25 minutes. That said, you might find other flights with the same number that are multi-stop.

If you’re traveling with American Airlines on flight number AA3691 from Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) to AGU, your service is on time 85% of the time — when you’re running on a tight schedule, it’s nice to know that your airline does too. On the odd occasion that there is an unanticipated delay, the average wait time is only 13 minutes. This trip has a 3.7-star rating.

AA3691 is a flight number that serves a number of different routes. If you’re heading off on its most popular route, DFW to AGU, you’ll likely be climbing on board the Embraer 175.

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