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Show HN：今晚 FAA 全国停飞期间的美国航班实时地图
Show HN: Live map of U.S. flights during tonight's FAA nationwide ground stop

原始链接: https://grounds.top/

2026年11月13日，美国联邦航空管理局于东部时间下午3:54下令全美地面停飞。这个非官方追踪页面将实时和可回放的航班活动与前一周同一时间进行比较。它显示按高度划分的空中商业航班、与正常水平相比的近期离港、按主要机场划分的恢复情况、自东部时间下午3:30以来的离港积压、按承运人划分的空中飞机，以及FAA机场延误信息。数据来自adsb.fi ADS-B社区网络和FAA NAS Status，每几分钟更新一次。由于覆盖不完整且比较使用前一周周五的数据，这些数字是一致的样本，而非官方统计。

``` Hacker News 新 | 过去 | 评论 | 提问 | 展示 | 招聘 | 提交 登录 Show HN：今晚 FAA 全国地面停飞期间的美国航班实时地图 ( grounds.top ) 7 分 由 gvsi 1 小时前 | 隐藏 | 过去 | 收藏 | 讨论 帮助 指南 | 常见问题 | 列表 | API | 安全 | 法律 | 申请 YC | 联系 搜索： ```
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原文
FAA Nationwide Ground Stop, Nov 13, 2026: Live U.S. Flight Map | Ground Stop Watch

Loading — --:--:-- Eastern

On Nov 13, 2026 the FAA ordered a ground stop at every U.S. airport at 3:54 PM ET. This page shows tracked flights over the U.S., live and replayable, against the same time a week earlier.

Live — ET —

Hold Ctrl and scroll to zoom

Loading flight history…

Commercial flights: below 10,000 ft 10,000 to 28,000 ft above 28,000 ft Other aircraft

Airport departures, last 30 min vs a week earlier: almost none reduced near normal

Commercial flights airborne
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Missing from the sky
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flights that were airborne at this time last Friday

Airliners climbing out
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Departures missed since 3:30 pm (est.)
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Flight positions: adsb.fi community ADS-B network. Airport delay feed: FAA NAS Status. An independent, unofficial page, not affiliated with the FAA. Hover or tap a dot to identify the aircraft.

Jump to or drag the timeline

Departure backlog by airport

Estimated commercial departures missed since 3:30 pm ET: the count for the same hours a week earlier minus this week's, from tracking data. On the right, how many left, out of the number a week earlier. Dot: departures in the last 30 minutes (red almost none, amber reduced, green near normal).

Airborne by carrier

Aircraft in the air at the selected time. The bar is the share of the same time a week earlier.

CarrierAirborneShare of a week earlierSince 1 pm

FAA airport delay feed

—. The feed lists only airports with a specific entry; during the nationwide stop every US airport is affected, listed or not.

AirportStatusFAA reasonDelayTrend

What was reported

From news reports; updated by hand, not live.

    Past nationwide stops

How to read this. Positions come from adsb.fi volunteer ADS-B receivers. "Commercial" means a callsign with an airline code and flight number, which includes cargo and charter operators. "Climbing out" counts those below 10,000 ft and climbing faster than 400 ft/min, a stand-in for departures. "Over the US" is US land plus about 60 nm of coastal water. The comparison is the same clock time one week earlier: Friday Nov 6, and after midnight Saturday Nov 7. Coverage is not complete, so read these as a consistent sample, not an official count.
Freshness. History arrives in half-hour blocks; in between, the map is filled from adsb.fi's live feed every 2 minutes. The FAA airport delay feed (nasstatus.faa.gov) is checked every 2 minutes; our record of it starts at 4:56 pm ET. A departure is counted when a commercial aircraft climbs away from one of the 30 largest airports (nationwide: when it climbs through 10,000 ft); the backlog is the count a week earlier minus this week's since 3:30 pm ET, for complete half-hours only, so cancelled flights are included in it.

— ET—

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