Use AI for options, not permission
A useful AI Plan B is not a command. It is a shortlist that saves you from opening six tabs while everyone is waiting. That distinction matters because travel changes often happen under pressure: rain starts, a trail closes, heat makes the afternoon plan unpleasant, or the group is tired earlier than expected.
The best use of AI in that moment is to widen the set of practical choices. It can suggest indoor activities near the area you planned to visit, swap a long outdoor block for a lighter nearby plan, or turn a vague idea like "something covered and calm" into a few specific options. You still decide whether those options fit the people, budget, energy level, and actual conditions.
Trust suggestions that respect constraints
A good backup should fit the same day. If the original plan was a four-hour outdoor market and lunch nearby, a useful alternative should consider timing, distance, opening hours, weather exposure, and group preferences. A suggestion that ignores those constraints is not a plan. It is just an idea.
Trust the AI more when it keeps the shape of the day intact. For example, replacing a rainy park afternoon with a covered market, gallery, or long lunch in the same neighborhood is more credible than suggesting a famous attraction across town that creates two extra transfers.
Override anything that affects safety
Weather, transportation, accessibility, and local closures deserve extra caution. If an AI suggestion says a hike might still work during storms, ignore the optimism and check official guidance. If transit is disrupted, verify the route. If someone in the group has mobility needs, do not assume a venue is accessible just because it sounds convenient.
AI can be helpful with brainstorming, but it does not replace local alerts, venue notices, transit operators, or common sense. The more a decision could affect safety or leave people stranded, the more you should treat the suggestion as a starting point only.
Look for plans that are easy to execute
A morning-of backup plan has to be usable quickly. It should answer where to go, how long it takes, what it replaces, whether booking is needed, and what to do if it is full. If the suggestion sounds interesting but requires another half hour of research, it is not doing enough work.
The most dependable Plan B choices are flexible. Covered markets, museums with broad hours, neighborhoods with several indoor stops, and relaxed meal plans usually work better than a single reservation-dependent activity. When the day is already disrupted, optionality is part of the value.
Keep the human part visible
The final question is simple: would this still feel like the trip you wanted? A backup can be practical and still wrong for the mood of the group. After a long travel day, a packed museum may be less useful than a slow cafe and an early dinner. For a family trip, a shorter indoor activity may beat the "best" attraction if it protects everyone from burnout.
Salida treats AI Plan B suggestions as a way to shorten the distance between disruption and a workable choice. The traveler remains the editor. That is the right balance: faster options, clearer tradeoffs, and room for real judgment.