Episodes
22
1 seasons
22 episodes · 1 seasons · 15.4 hours to binge
22
1 seasons
15.4 h
15h 24m
0 days
non-stop
7.0/10
515 votes
FlashForward runs to 22 episodes across 1 seasons, at roughly 42 minutes each. Watching every episode back to back is 15.4 hours of pure run time — that's 0 days and 15 hours without a single break.
More realistically, at two episodes a night you'll finish in about 11 days. That's 1.9 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
15.4 h
Pure run time
11 days
At 2 episodes/day
42 min
Per episode
Day 11: 100% done (22 of 22 episodes)
22.0
on average
15.4 h
on average
924
0 days non-stop
At 15.4 hours, FlashForward is longer than 32% of every series tracked here — making it a quick watch. Within the Sci-Fi & Fantasy genre the average is 36.5 hours, so FlashForward sits below that.
FlashForward is solidly rated at 7.0/10 from 515 votes. With 15.4 hours of total run time it's a few weeks of viewing — plan accordingly before you press play.
All 22 episodes of FlashForward add up to 15.4 hours of pure run time — that's 0 days and 15 hours non-stop.
FlashForward has 22 episodes across 1 seasons, averaging about 42 minutes per episode.
At 1 episode a day it takes 22 days, at 2 episodes a day 11 days, and at a marathon pace of 8 a day just 3 days.
FlashForward is rated 7.0/10 from 515 votes. Budget 15.4 hours if you want to watch the whole thing.
Episodes, seasons, runtime (42 min/episode) and rating come directly from TMDB (as of 2/12/2026).
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